1 # 2 # CDDL HEADER START 3 # 4 # The contents of this file are subject to the terms of the 5 # Common Development and Distribution License (the "License"). 6 # You may not use this file except in compliance with the License. 7 # 8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 # or http://www.opensolaris.org/os/licensing. 10 # See the License for the specific language governing permissions 11 # and limitations under the License. 12 # 13 # When distributing Covered Code, include this CDDL HEADER in each 14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 # If applicable, add the following below this CDDL HEADER, with the 16 # fields enclosed by brackets "[]" replaced with your own identifying 17 # information: Portions Copyright [yyyy] [name of copyright owner] 18 # 19 # CDDL HEADER END 20 # 21 22 # 23 # Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 # Use is subject to license terms. 25 # 26 27 if [ $# != 1 ]; then 28 echo expected one argument: '<'dtrace-path'>' 29 exit 2 30 fi 31 32 dtrace=$1 33 DIR=/var/tmp/dtest.$$ 34 35 mkdir $DIR 36 cd $DIR 37 38 cat > test.c <<EOF 39 #include <sys/sdt.h> 40 41 int 42 main(int argc, char **argv) 43 { 44 DTRACE_PROBE(test_prov, entry); 45 DTRACE_PROBE(test_prov, __entry); 46 DTRACE_PROBE(test_prov, foo__entry); 47 DTRACE_PROBE(test_prov, carpentry); 48 DTRACE_PROBE(test_prov, miniatureturn); 49 DTRACE_PROBE(test_prov, foo__return); 50 DTRACE_PROBE(test_prov, __return); 51 /* 52 * Unfortunately, a "return" probe is not currently possible due to 53 * the conflict with a reserved word. 54 */ 55 DTRACE_PROBE(test_prov, done); 56 } 57 EOF 58 59 cat > prov.d <<EOF 60 provider test_prov { 61 probe entry(); 62 probe __entry(); 63 probe foo__entry(); 64 probe carpentry(); 65 probe miniatureturn(); 66 probe foo__return(); 67 probe __return(); 68 probe done(); 69 }; 70 EOF 71 72 gcc -m32 -c test.c 73 if [ $? -ne 0 ]; then 74 print -u2 "failed to compile test.c" 75 exit 1 76 fi 77 $dtrace -G -32 -s prov.d test.o 78 if [ $? -ne 0 ]; then 79 print -u2 "failed to create DOF" 80 exit 1 81 fi 82 gcc -m32 -o test test.o prov.o 83 if [ $? -ne 0 ]; then 84 print -u2 "failed to link final executable" 85 exit 1 86 fi 87 88 script() 89 { 90 $dtrace -wqZFs /dev/stdin <<EOF 91 BEGIN 92 { 93 system("$DIR/test"); 94 printf("\n"); 95 } 96 97 test_prov*:::done 98 /progenyof(\$pid)/ 99 { 100 exit(0); 101 } 102 103 test_prov*::: 104 /progenyof(\$pid)/ 105 { 106 printf("\n"); 107 } 108 EOF 109 } 110 111 script | cut -c5- 112 status=$? 113 114 cd / 115 /usr/bin/rm -rf $DIR 116 117 exit $status